12750549

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7570731

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 251, 287, 413, 753, 861, 1239, 1757, 2419, 5271, 7257, 10291, 14809, 16933, 30873, 44427, 50799, 72037, 103663, 216111, 310989, 607169, 1821507, 4250183, 12750549]

約数ペア:

[(1, 12750549), (3, 4250183), (7, 1821507), (21, 607169), (41, 310989), (59, 216111), (123, 103663), (177, 72037), (251, 50799), (287, 44427), (413, 30873), (753, 16933), (861, 14809), (1239, 10291), (1757, 7257), (2419, 5271)]